Property, Equipment, and Software, Net - Schedule of Property and Equipment (Details) - USD ($) $ in Thousands	Sep. 30, 2023	Dec. 31, 2022
Property, Plant and Equipment [Line Items]
Property and equipment, gross	$ 3,806	$ 3,050
Less: accumulated depreciation and amortization	(1,265)	(765)
Property, equipment, and software, net	2,541	2,285
Furniture and equipment
Property, Plant and Equipment [Line Items]
Property and equipment, gross	454	740
Capitalized Internal Use Software
Property, Plant and Equipment [Line Items]
Property and equipment, gross	$ 3,352	$ 2,310